Vacancy No

VN193

Location City

Bengaluru

Location Country

India

Business Unit

Global Delivery

Employment Type

Full time

About Systal

We are Systal: a global managed network, cloud and security transformation specialist.

We provide complex and strategic technology services for enterprise businesses, managing 200,000+ assets across 93 countries. These services help our customers achieve strategic technology transformation and maximise the business value, security and creative potential of their IT infrastructure

Description

The L3 Network Security Engineer is responsible for providing senior-level technical expertise, operational leadership, and escalation support across complex enterprise security and network infrastructure environments. The role focuses on the design support, implementation, optimisation, and troubleshooting of advanced network security technologies to ensure the confidentiality, integrity, and availability of customer environments.

Key Responsibilities
Investigate perimeter and security incidents




Monitor security-related network events
Ensure network access controls align with security policy
Support secure edge connectivity (ZTNA, VPN policies)
Manage authentication, firewall and perimeter policies
Maintain DC perimeter and segmentation controls
Own firewall policy governance, rule management and perimeter security
Approve security-related network configuration changes
Validate security configuration automation
Ensure secure segmentation and access controls
Review security controls impacting performance
Maintain security policy documentation
Analyse security event patterns and perimeter performance

Key Requirements
Extensive experience in network security engineering, cybersecurity operations, or enterprise infrastructure environments
Advanced understanding of networking technologies including TCP/IP, routing, switching, VPNs, SD-WAN, segmentation, and secure network architecture
Solid hands-on ex

📌 Network Security Engineer Bengaluru
🏢 Systal Technology Solutions
📍 Bengaluru